Michael Talks Tech

What is a Computer Torjan?

In a world when daily internet access is part and parcel of life, it is hard to avoid the many threats that are out there lurking in the ‘wild’. And with so many type of malware out their its hard to know the difference.
Each type of malware has its own purpose and threats associated with it, while hopefully most people us an Anti-Virus program there are still a number whom don’t.

A Trojan virus lends its name from the greek myth of the trojan Horse, while these days the delivery package is not a giant wooden horse it does has as devastating of an effect. The premise of a Trojan virus is to alow a remote user or attacker access to your system, or allowing them the ability to make changes on the system.

There are 14 Main types of trojans, each with very similar fundamentals but their over all goal can differ. When a system is infected with a Trojan an attacker can execute actions without the owner of the systems permissions. And in many cases without them even knowing.

Although initially it was mainly windows PC’s affected by Trojan’s in recent years the number on Android devices has increased at an exponential rate. Due to the unauthorised applications that can be installed on Android devices has opened them up to these type of attacks.

Notable Trojan Viruses

As long as your system has a anti-virus application and your careful about how you use the internet, your changes of being infected by a Trojan is reduced massively. And with new malware appearing everyday there could be numerous Trojan’s out their in the wild that are yet to be detected by anti-virus companies and then added to their database.

And in many cases you may be unaware that your system has been infected as the attacker could simply be collecting data on you to used at a later date.